package file_homework;

import java.io.File;
import java.io.FileFilter;


public class ListFiles2 {
    public static void main(String[] args) {
       File dir = new File(".");
       if(dir.isDirectory()){
           FileFilter filter = new FileFilter() {
               @Override
               public boolean accept(File file) {
                   String name = file.getName();
                   return name.endsWith(".txt");
               }
           };
           File[]subs = dir.listFiles(filter);
           for (File sub:subs) {
               System.out.println(sub.getName());
           }
       }
    }
}
